It is a defense game to protect the castle from enemy attack.
If growth can be placed in the castle tower and the hero on each floor.
Archer of the town is becoming a lot more more powerful the more upgrades.

More than 12 heroes can use their own skills.
Some heroes are made to give a strong archers of the town, another hero is cursed enemy.
This strategy is important because only a hero can be mounted up to nine.

Clear up to a higher level and check out my rankings in the midst of the world.